forked from AbleOS/ableos
Merge branch 'master' of ssh://git.ablecorp.us:20/able/ableos
This commit is contained in:
commit
b3b9cc3c76
|
@ -1,15 +1,17 @@
|
|||
use core::ops::{BitAnd, BitOr, Shr};
|
||||
|
||||
use vga::colors::Color16;
|
||||
pub type Rgba64 = u64;
|
||||
|
||||
pub fn get_r(rgba: Rgba64) -> u8 {
|
||||
((rgba & 0xff_00_00_00) >> 0o30) as u8
|
||||
rgba.bitand(0xff_00_00_00).shr(0o30) as u8
|
||||
}
|
||||
pub fn get_g(rgba: Rgba64) -> u8 {
|
||||
((rgba & 0xff_00_00) >> 0o20) as u8
|
||||
rgba.bitand(0xff_00_00).shr(0o20) as u8
|
||||
}
|
||||
|
||||
pub fn get_b(rgba: Rgba64) -> u8 {
|
||||
((rgba & 0xff_00) >> 0o10) as u8
|
||||
rgba.bitand(0xff_00).shr(0o10) as u8
|
||||
}
|
||||
|
||||
pub fn get_a(rgba: Rgba64) -> u8 {
|
||||
|
@ -17,19 +19,25 @@ pub fn get_a(rgba: Rgba64) -> u8 {
|
|||
}
|
||||
|
||||
pub fn set_r(rgba: Rgba64, r: u8) -> Rgba64 {
|
||||
rgba & 0xffffffff_00_ff_ff_ff | (r as Rgba64) << 0o30
|
||||
rgba
|
||||
.bitand(0xffffffff_00_ff_ff_ff)
|
||||
.bitor((r as Rgba64).shr(0o30))
|
||||
}
|
||||
|
||||
pub fn set_g(rgba: Rgba64, g: u8) -> Rgba64 {
|
||||
rgba & 0xffffffff_ff_00_ff_ff | (g as Rgba64) << 0o20
|
||||
rgba
|
||||
.bitand(0xffffffff_ff_00_ff_ff)
|
||||
.bitor((g as Rgba64).shr(0o20))
|
||||
}
|
||||
|
||||
pub fn set_b(rgba: Rgba64, b: u8) -> Rgba64 {
|
||||
rgba & 0xffffffff_ff_ff_00_ff | (b as Rgba64) << 0o10
|
||||
rgba
|
||||
.bitand(0xffffffff_ff_ff_00_ff)
|
||||
.bitor((b as Rgba64).shr(0o10))
|
||||
}
|
||||
|
||||
pub fn set_a(rgba: Rgba64, a: u8) -> Rgba64 {
|
||||
rgba & 0xffffffff_ff_ff_ff_00 | (a as Rgba64)
|
||||
rgba.bitand(0xffffffff_ff_ff_ff_00).bitor(a as Rgba64)
|
||||
}
|
||||
|
||||
pub fn rgba_div(a: Rgba64, b: Rgba64) -> Rgba64 {
|
||||
|
|
Loading…
Reference in a new issue